diff --git a/metadata/org.sufficientlysecure.viewer.txt b/metadata/org.sufficientlysecure.viewer.txt
index 1fae1aae49..2daa50bec9 100644
--- a/metadata/org.sufficientlysecure.viewer.txt
+++ b/metadata/org.sufficientlysecure.viewer.txt
@@ -469,7 +469,8 @@ Build:2.7.6,2761
         echo "APP_ABI := armeabi" > jni/Application.mk && \
         pushd ../ && \
         ./init.sh && \
-        popd
+        popd && \
+        sed -i -e "s/gradleVersion = '2\.2\.1'/gradleVersion = '2.10'/" ../build.gradle
     scandelete=document-viewer/jni/mupdf/mupdf/build/release/,document-viewer/jni/mupdf/mupdf/thirdparty/curl/tests/data/test*
     buildjni=yes
 
@@ -486,8 +487,7 @@ Build:2.7.6,2762
         pushd ../ && \
         ./init.sh && \
         popd && \
-        sed -i -e '/gradleVersion/d' ../build.gradle && \
-        sed -i -e '/Wrapper/agradleVersion = "2.11"\n' ../build.gradle
+        sed -i -e "s/gradleVersion = '2\.2\.1'/gradleVersion = '2.10'/" ../build.gradle
     scandelete=document-viewer/jni/mupdf/mupdf/build/release/,document-viewer/jni/mupdf/mupdf/thirdparty/curl/tests/data/test*
     buildjni=yes
 
@@ -503,7 +503,8 @@ Build:2.7.6,2763
         echo "APP_ABI := x86" > jni/Application.mk && \
         pushd ../ && \
         ./init.sh && \
-        popd
+        popd && \
+        sed -i -e "s/gradleVersion = '2\.2\.1'/gradleVersion = '2.10'/" ../build.gradle
     scandelete=document-viewer/jni/mupdf/mupdf/build/release/,document-viewer/jni/mupdf/mupdf/thirdparty/curl/tests/data/test*
     buildjni=yes
 
@@ -519,7 +520,8 @@ Build:2.7.6,2764
         echo "APP_ABI := mips" > jni/Application.mk && \
         pushd ../ && \
         ./init.sh && \
-        popd
+        popd && \
+        sed -i -e "s/gradleVersion = '2\.2\.1'/gradleVersion = '2.10'/" ../build.gradle
     scandelete=document-viewer/jni/mupdf/mupdf/build/release/,document-viewer/jni/mupdf/mupdf/thirdparty/curl/tests/data/test*
     buildjni=yes
 
@@ -535,7 +537,8 @@ Build:2.7.6,2765
         echo "APP_ABI := arm64-v8a" > jni/Application.mk && \
         pushd ../ && \
         ./init.sh && \
-        popd
+        popd && \
+        sed -i -e "s/gradleVersion = '2\.2\.1'/gradleVersion = '2.10'/" ../build.gradle
     scandelete=document-viewer/jni/mupdf/mupdf/build/release/,document-viewer/jni/mupdf/mupdf/thirdparty/curl/tests/data/test*
     buildjni=yes
 
@@ -551,7 +554,8 @@ Build:2.7.6,2766
         echo "APP_ABI := x86_64" > jni/Application.mk && \
         pushd ../ && \
         ./init.sh && \
-        popd
+        popd && \
+        sed -i -e "s/gradleVersion = '2\.2\.1'/gradleVersion = '2.10'/" ../build.gradle
     scandelete=document-viewer/jni/mupdf/mupdf/build/release/,document-viewer/jni/mupdf/mupdf/thirdparty/curl/tests/data/test*
     buildjni=yes
 
@@ -567,7 +571,8 @@ Build:2.7.6,2767
         echo "APP_ABI := mips64" > jni/Application.mk && \
         pushd ../ && \
         ./init.sh && \
-        popd
+        popd && \
+        sed -i -e "s/gradleVersion = '2\.2\.1'/gradleVersion = '2.10'/" ../build.gradle
     scandelete=document-viewer/jni/mupdf/mupdf/build/release/,document-viewer/jni/mupdf/mupdf/thirdparty/curl/tests/data/test*
     buildjni=yes